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Rechargeable 59.2V 12ah 18650 Lithium Ion Battery Pack

Compact and reliable 59.2V 12Ah 18650 lithium ion battery pack with BMS protection, ideal for UPS, solar lighting, medical devices, and portable equipment.


59.2V 12Ah 18650 Lithium Ion Battery Pack (DL-5912)

Product Overview

ModelDL-5912
Nominal Voltage59.2V
Charge Voltage67.2V
Nominal Capacity12Ah
Battery Cell TypeLG 18650 3000mAh
Configuration16S4P
Standard Charge Current2A
Standard Discharge Current6A
Discharge Cut-off Voltage44V
Lifecycle500 Cycles
RechargeableYes
Charge MethodCC/CV
Size255 × 140 × 60 mm
Weight3.3kg
Warranty1 Year
Operating Temp (Charge)0°C ~ 45°C
Operating Temp (Discharge)-20°C ~ 60°C
BMS FunctionsOver-charge, Over-discharge, Over-current, Short Circuit
PortShenzhen, China
Production Capacity30,000 PCS/Day
Payment TermsL/C, T/T, Paypal, Money Gram

Key Features

High Energy Density

Delivers stable 59.2V output with compact size, ideal for space-limited applications.

Excellent Safety

Built-in BMS protects against overcharge, over-discharge, short circuits, and current overloads.

Long Cycle Life

Supports 500+ charge-discharge cycles with over 80% capacity retention.

Wide Temperature Range

Reliable performance in temperatures from -20°C to +60°C, suitable for various climates.

Application Areas

  • Telephone switchboards and power instruments
  • UPS systems, emergency lighting, and medical devices
  • Transformers, substations, and accident lighting
  • Fire safety and alarm monitoring systems
  • Radio communications and auto office systems
  • Solar street lighting and LED systems
  • Traffic and navigation signal lamps
  • Portable tools and mining systems

Why Choose This Battery?

  • Lightweight and compact design (3.3kg)
  • Minimal self-discharge: <3% monthly
  • Environmentally friendly and RoHS compliant
  • No memory effect – flexible charging anytime
  • Safe and durable – resists puncture, impact, drop, and crush

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