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48V 25AH Deep Cycle Lithium Ion Battery

Product Specification:

  • MOQ: 10pcs
  • Delivery time: 25-35 working days
  • Capacity of supply: About 2 million KVAH each year
  • Color: Color customizable
  • Payment methods : L/C, D/P,T/T, PayPal, Western Union
  • Port: Guangzhou/Shenzhen
More Information

BSLBATT 48v 25 Amp Hour LIFEPO4 Lithium Ion Battery

This BSLBATT 48v 25ah lithium ion battery is perfect in many applications, including lighting, electric vehicles, energy storage, UPS. It is much lighter and far more practical than lead-acid batteries and is extremely reliable with up to 10 times longer life span than lead-acid equivalents. Warranty:10 years. Delivery:3-7days. Customized Service. Accept Small Order. Brands: battery factory

BSLBATT LiFePO4 battery

The BSLBATT 48V 25AH Lithium Ion Battery offers state of the art technology “Lithium Iron Phosphate” the safest and most robust lithium chemistry. Capable of reaching over 5000 cycles, The B-LFP48-25 can be recharged thousands of times providing 100% DOD (depth of discharge) The BSLBATT Battery B-LFP48-25 is perfect for any deep cycle application requiring 48 volts.

All BSLBATT LiFePO4 batteries have installation flexibility, fast-charging capabilities, and are maintenance-free.

lithium ion manufacturing equipment


● Fully automatic built in battery protection system

● Automatic low voltage cut off – 40v

● Automatic over voltage cut off – 63.2v

● Automatic short circuit cut off – instant

● Automatic internal cell balancing

● High quality rhombus cell design

● Built in cell safety fuse ” Nano Cell Fuse Technology “

● Long life 3000 – 5000 cycles

● Lightweight – up to 70% lighter than lead

● No voltage sag – faster cranking for motors and higher voltage for continuous consistent power.

● Dry Battery – no toxic lead or acid

● Zero Maintenance

● No venting or gassing

● Heavy duty stainless steel bolts, washers and flat washers included

● 99.1% efficient

● Green ROHS compliant – No Lead

● Use 100% of rated capacity

● Does not heat up during use

● Connect in series or in parallel



48v 25ah lithium ion battery is designed and engineered in the china by BSLBATT, the world’s leading supplier of deep-cycle batteries for nearly 20 years. You can be confident BSLBATT is the highest quality product on the market—backed by BSLBATT’s extraordinary customer support.

Features & Specifications

Items Parameter
Battery Type 48v 25ah lithium ion battery(LiFePO4)
Nominal Voltage 51.2V
Nominal Capacity 25Ah
Energy 1280WH
Dimensions (L x W x H) 260mm x 168mm x 218 mm
Weight 12.5 Kg
Case Material ABS/Iron case
Certifications CE/ISO/UN38.3/MSDS
Efficiency 99%
Self Discharge <1% per Month
Series & Parallel Application max. 4 series or 4 parallel connected application
Peak Discharge Current 25 A (4 ±1 s)
BMS Discharge Current Cut-Off 60 A ±10 A (6 ±3 ms)
Operation Temperature Range -20~60℃
Voltage at end of Discharge 48V
Working Voltage 44.8-57.6V
Discharge Temperature -4 to 140 ºF (-20 to 60 ºC)
Charge Temperature 32 to 113 ºF (0 to 45 ºC)
Storage Temperature 23 to 95 ºF (-5 to 35 ºC)
Cycle Life > 3000 cycles
Self-Discharge Rate Residual capacity: ≤3%/month; ≤15%/years
Reversible capacity: ≤1.5%/month; ≤8%/years
Storage Temperature & Humidity Range Less than 1 month: -20℃~35℃, 45%RH~75%RH
Less than 3 months: -10℃~35℃, 45%RH~75%RH
Recommended storage environment: 15℃~35℃,45%RH~75%RH

Primary Competitive Advantages:

Origin Guarantee/Warranty Price Product Features Product Performance Prompt Delivery Quality Approvals Reputation Service Small Orders Accepted


BSLBATT caring every details of the lithium battery pack to assure you get the most safe and durable battery using experience:

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Dual Safe BMS, Steel Plate on Top & Screw Supported Overhead Tailored & Qualified Cable for Fast Charging and Discharging

Main Export Markets:

Asia/Australasia Central/South America/Eastern Europe/Mid East/Africa North America/Western Europe

Whether you are ready to order or just want a price quote we will do our best to assist you. Please fill in the form below with your contact info, or send your inquiry to [email protected], we will get back to you as soon as possible.

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