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[Free Monitor] Wattcycle 48V 105Ah Golf Cart Bluetooth LiFePO₄ Lithium Battery – 250A BMS for High Torque & Hills

$1,199.99$1,999.99

48V 105Ah: 17.76 x 13.19 x 9.64 inch | 103 lbs
Grade-A LiFePO4 Prismatic Cells
Advanced 200A Battery Management System (BMS)
Built-in intelligent coulomb mete provides the accurate data in real time.
Compatible with the mainstream golf carts currently on the market.
IP67 Rated (Dust and water resistant)
Grade UL94 V-0 (Fireproof)
Perfect integration into the battery compartments of most vehicle models with standard industrial dimensions

WattCycle 51.2V 105Ah Golf Cart Smart Battery User Maunal.pdf

We offer free shipping within the continental U.S. via UPS Ground or FedEx, with orders typically processed in 1–2 business days and delivered within 2–5 business days. Large products such as 12V 628Ah, 48V 314Ah batteries, or 12kW inverters are shipped by truck (LTL) and require signature upon delivery. After order confirmation, we will contact you by email to confirm shipment, and transportation arrangements typically take about 48 hours. Please note that we do not ship to Alaska, Hawaii, Puerto Rico, or PO Box addresses. Delivery times may vary due to external factors such as carrier delays or weather conditions.

For complete details, please visit:
Shipping Policy.

📢 Announcement: Update on Customer Support & New Contact Channels

Dear WattCycle Community,

We recently received feedback from some customers who did not receive timely replies to their service emails. After investigating, we discovered that some emails were bounced or filtered into spam due to domain parsing issues, which caused customers to miss our responses. We’ve improved our email system to prevent this in the future.

Here are the updated official support channels:

Email Support

Shenzhen Washi Energy Co., Ltd.
📧 service@wattcycle.com (primary)
📧 wattcycle.service@gmail.com (backup)

👉 Please always reach out to service@wattcycle.com first. If you haven’t received a reply for a long time, kindly check your Spam or Trash folder. If there is still no response, you may then contact us via our backup email.

2. Messenger
If you do not receive an email reply promptly, you can also PM us via Messenger for faster assistance.

3. WhatsApp & Phone Support
Based on your valuable feedback, we now offer US phone number and WhatsApp support for more direct and convenient help:
📱 Phone Support: +1 (229) 466-5899
💬 WhatsApp Support: +86 15361409198
🚛 Wholesale Inquiry: sale@wattcycle.com
+852 5473 5422 (WhatsApp)

4. Response time
Email: (Monday-Sunday) Reply within 24 hours
Phone: (Monday-Friday) 9:30 am-19:00 pm CST

We sincerely appreciate your patience and understanding as we continue to improve our service, and we remain committed to providing efficient and reliable support to all our customers.

Kind reminder: For after-sales inquiries, please include your order number and the platform where the purchase was made so we can assist you more quickly. Thank you for your cooperation and support.

— WattCycle Official Team

Our batteries come with a 5-year warranty, which can be extended to 7 years total upon product registration. Accessories are covered by a 1-year warranty, and like-new (refurbished) batteries include a 1-year warranty.

For full terms, conditions, and claim details, please visit:

[Free Monitor] Wattcycle 48V 105Ah Golf Cart Bluetooth LiFePO₄ Lithium Battery – 250A BMS for High Torque & Hills

$1,199.99

$1,999.99

Feature
Tech Specs
Faqs
Reviews

How to Choose the Version

Version
Size	20.47 X 10.51 X 8.66 inch	18.11 x 13.39 x 9.72 inch
Weight	86.5 lbs	97.0 lbs
Nominal Voltage	51.2V	51.2V
Energy	5120Wh	5376Wh
BMS	51.2V 200A	51.2V 250A
Peak Current	600A≤30s	600A≤32s 1000A≤2s
Bluetooth	×	√
Low-tem Protection	√	√

Climb Stronger, Last Longer: WattCycle 51.2V 105Ah Battery

Upgrade your ride with a drop-in 48v lithium golf cart battery that fits standard trays and replaces six 8V 100Ah lead-acid units with no modifications. Delivering up to 70+ miles on a single charge, the WattCycle 51.2V 105Ah battery delivers 250A continuous current, built-in Bluetooth monitoring, and IP65 protection to give stronger hill performance, reliable cold-weather operation, and a lighter, more compact power solution.

EVE A+ Cells for Greater Cycle Life and Depth of Discharge

Built with premium EVE A+ grade cells, this 51.2V 105Ah golf cart lithium battery delivers over 5,000 cycles at 100% DOD, 6,000 cycles at 80% DOD and up to 15,000 cycles at 60% DOD, translating to more than a decade of dependable use in typical applications. Rated energy is 5376Wh and single-charge range can reach up to 70+ miles.

Compact, Lighter Replacement for Lead-Acid Systems

Replacing a conventional 48V lead-acid bank yields about 63% space savings and roughly 74% weight reduction. The smaller, lighter battery reduces vehicle weight and improves overall efficiency while making installation and maintenance easier.

Multi-Channel Real-Time Battery Monitoring

Built-in Bluetooth lets you view current, voltage, temperature and remaining capacity on WattCycle App. This WattCycle 51.2V 105Ah LiFePO4 battery also supports connection to wired vehicle monitors for centralized dashboard readouts. The onboard intelligent coulomb meter provides accurate state-of-charge data for reliable range planning.

Better Cold-Weather Performance

Low-temperature cut-off protection provides safe charging from 23°F to 122°F (-5°C to 50°C) and safe discharge from -13°F to 140°F (-25°C to 60°C). Compared with lead-acid, usable depth of discharge is far less affected by cold, so startup and range remain dependable in winter conditions.

Fast Charging

Paired with the WattCycle 48V 15A charger, this battery charges from 0 to 100% in about seven hours so you are ready to go anywhere the next day. The battery is also compatible with most 48V chargers for flexible charging options.

Direct Replacement, Drop-in Upgrade

The WattCycle 51.2V 105Ah LiFePO4 battery directly replaces six 8V 100Ah lead-acid batteries with no tray modification. Battery tray bases match, wiring is straightforward, and installation does not require complicated changes. For owners switching from lead-acid to lithium, this is the simplest swap.

Purchase Recommendation

if you want a lighter, longer-lasting and smarter 48V lithium golf cart battery for golf carts, LSVs, UTVs and neighborhood EVs with top speeds up to 25 mph. If you are converting from lead-acid and want vehicle-level compatibility with reliable daily operation, WattCycle is a ready solution.

Tech Specs

Mechanical Performance

Shell Type	Metal
Size	18.11 x 13.39 x 9.72 inch
Weight	97±1.10 lb
Water Dust Resistance	IP65
Terminal	M8

Electrical Performance

Nominal Voltage	51.2V
Nominal Capacity	105Ah
Energy	5376Wh
Months Self Discharge	≤3%/Month
Cycle Life	6000@DOD80%

Charge Performance

Charge Mode	CC/CV
Charge Voltage	57.6±0.2V
Recommended Charge Current	21A
Max. Charge Current	250A
Charge Cut-off Voltage	57.6V
Charge Mode	CC/CV

BMS Specification

Overall Over-charge Detection Voltage	57.6±0.2V
Overall Over-discharge Detection Voltage	40±0.2V
1st Discharge Over-current	600±10A/30±2s
2nd Discharge Over-current	1000A/1.5±0.5s
BMS High Temperature Cut-Off (Charge/Discharge)	55°C±5°C / 60°C±5°C
BMS Low Temperature Cut-Off (Charge/Discharge)	0°C±5°C / -20°C±5°C
High Temperature Recovery (Charge/Discharge)	50°C±5°C / 55°C±5°C
Low Temperature Recovery (Charge/Discharge)	2°C±5°C / -15°C±5°C

Discharge Performance

Recommended Discharge Current	52.5A
Max. Continuous Discharge Current	250A
Discharge Cut-off Voltage	40V

Temperature Performance

Charge Temperature	32°F~131°F/0°C~55°C
Discharge Temperature	-4°F~149°F/-20°C~65°C
Recommended Storage Temperature	-4°F~113°F/-20°C~45°C

Great battery with 200A continuous output capability!
i replaced 3 old 100Ah AGM batteries that were old and no longer had any depth of charge.
i ran my circular saw off this through my 2500W inverter. 🤣
I also load tested a microwave and breakfast sandwich maker (Foreman grille style thing) and was able to run them at the same time. Great for at the race track.

The app is nice to help keep track of the SOC, but it has some confusing warnings that are not really warnings, just normal functioning, like the Over Voltage warning as it approaches 💯 through solar charging

Price was great compared to other options too.

Battery works great in my RV. Replaced the 85Ah lead acid battery. Increased capacity by more than 300% but only increased weight by 30%. Cell balance is always within spec. I like being able to see my usage and estimated hours left. Starts my generator without any issues.

BEST CHARGER IVE EVER OWNED

This charger is an absolute BEAST!! By far the best 4 bank charger I've ever owned. I've been running it for about 6-8 months and its performed flawlessly!! Guys If you're not familiar with what I do, check out my socials and you'll see me put everything I own to hard work! I am rough on my stuff! I buy it to use it and I don't care about a scratch, ding, or dent. I put my boat and all my equipment through the ringer every time I go out. WattCycle makes QUALITY products at an incredibly low price! https://www.facebook.com/JoelDavisFishing

Working Like It Should

When I first used the charger I was not sure if it was working correctly. It cycle on and off a number of times. I eventually heard from support and they assured me it was working correctly. On subsequent chargings it only cycle on and off once, suggesting maybe it was doing initial battery conditioning?

Now that I have used it a few times, I am happy to say that it charges well and gets my battery up to full charge. I have measured its charging rate and it is in the 19-20 amp range when first charging and then lowers as the battery reaches full charge.

I plan to use it when the batteries are removed from my RV in the off-season.

Absolutely love these batteries. I already had 3 of the 12v 100Ah for my Ranger Z520 and when I bought my Clubcar I knew I was going with the 12v 50Ah. I dropped 320lbs off my golf cart and I used to have to charge the lead acid batteries every day just to get around my neighborhood. So far the first charge on the WattCycle 12v 50Ah has lasted 4 days!!! I am extremely satisfied with my purchase!!!!

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[Free Monitor] Wattcycle 48V 105Ah Golf Cart Bluetooth LiFePO₄ Lithium Battery – 250A BMS for High Torque & Hills

How to Choose the Version

Climb Stronger, Last Longer: WattCycle 51.2V 105Ah Battery

EVE A+ Cells for Greater Cycle Life and Depth of Discharge

Compact, Lighter Replacement for Lead-Acid Systems

Multi-Channel Real-Time Battery Monitoring

Better Cold-Weather Performance

Fast Charging

Direct Replacement, Drop-in Upgrade

Purchase Recommendation

Tech Specs

Customer Reviews

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