Timeusb 12V 50Ah Pro LiFePO4 Battery, 15000+ Deep Cycles, with Grade a Lithium Battery Cells, Built-in 50A BMS, Perfect for Electric Wheelchair, Trolling Motor, Kayak
Technical Details
BATTERY
Cell Type：LiFePO4 Prismatic
Warranty：5 Years
Cycle Life：4000 cycles at 100% DOD, 6000 cycles at 80% DOD, 15,000 cycles at 60% DOD
Nominal Voltage：12.8V
Rated Capacity：50Ah
Energy：640Wh
Max. Expansion (Parallel & Series)：4P (12V 200Ah) / 4S (48V 50Ah) / 4P4S (48V 200Ah)
Internal Resistance：≤40mΩ
Certifications：FCC/UL1973/CE/RoHS
BMS
BMS：50A
Max. Continuous Output Power：640W
Max. Continuous Charge Current：50A
Max. Continuous Discharge Current：50A
Surge Discharge Current (1 Second)：150A
CHARGE
Charge Method：CC/CV
Charge Voltage：14.4V ± 0.2V
Recommend Charge Current：10A
TEMPERATURECharge Temperature：32℉ to 122℉ (0℃ to 50℃)
Discharge Temperature：-4℉ to 140℉ (-20℃ to 60℃)
Storage Temperature：14℉ to 122℉ (-10℃ to 50℃)
OTHERS
Terminals：M8 bolts
Weight Approx.：11.18 lbs
Size：L7.68 x W6.54 x H6.77 in.
Housing Material：ABS
Protection Class：IP65
- ✅Premium Grade A LiFePO4 Cells: Engineered with top-tier A-grade battery cells for unmatched durability and 15000+ deep cycles. Ideal for daily use in electric wheelchairs, trolling motors, kayaks, and RV/camper power systems
- ✅Ultra-Light & Compact: Weighs only 11.18 lbs (lighter than a house cat!) with compact dimensions of 7.68×6.54×6.77 inches. High energy density (57Wh/lb) fits effortlessly into tight spaces in RVs, travel trailers, or marine equipment.
- ✅Built-in 50A BMS with 5-Layer Protection: Advanced Battery Management System safeguards against overcharge, over-discharge, over-current, short circuits, and high temperatures for ultimate safety. Survives -4°F to 140°F with 15K+ cycles (@80% DoD). UL/IEC/UN38.3 certified safety.
- ✅Expandable Capacity for Custom Power: Flexibly connect up to 16 units (4S4P configuration) to build systems up to 51.2V 200Ah/10.24kWh. Perfect for solar energy storage, off-grid setups, and high-demand applications.
- ✅5-Year Warranty + Lifetime Tech Support: Our expert team provides tailored solutions within 24 hours for any application – from marine use to solar systems.
- 💖Note: This battery is not suitable for starter batteries or golf carts. Ensure proper fastening methods, such as using a bolt or a harness OT terminal piece with a thickness of at least 2 mm. If thinner than 2mm, add a flat washer for fastening.
