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Eco Friendly Li Ion Battery Pack 12.5Ah 20A 48v Lithium Ion Battery Pack Replaceable

Eco Friendly Li Ion Battery Pack 12.5Ah 20A 48v Lithium Ion Battery Pack Replaceable

  • Highlight

    Eco Friendly Li Ion Battery Pack

    ,

    Li Ion Battery Pack 12.5Ah

    ,

    20A 48v Lithium Ion Battery Pack

  • Name
    Li Ion Battery Pack
  • Battery Type
    48V 12.5Ah Rechargeable
  • ODM
    Free Custom Design For Packs
  • Cathode
    NMC/NCA
  • Cycle Life
    500+ Cycles
  • Operating Temperature
    -20°C~60°C
  • Safety
    Support BMS
  • Charging/ Discharging
    2A/20A
  • Place of Origin
    China
  • Brand Name
    OiD
  • Certification
    CE, UL, UN38.3
  • Model Number
    OiD12.5Ah-48
  • Minimum Order Quantity
    100pcs
  • Price
    $0.5 ~ $100.0 / pcs
  • Delivery Time
    3 ~ 7 days for storage
  • Payment Terms
    TT,L/C,Western Union

Eco Friendly Li Ion Battery Pack 12.5Ah 20A 48v Lithium Ion Battery Pack Replaceable

OiD12.5Ah-48 48V 12.5Ah 20A 500Cycle Eco-Replaceable Battery Pack

Product Name

48V 12.5Ah Li-ion Battery Pack (Eco-Friendly & Replaceable Design)


Advantages

  • Eco-Friendly & Replaceable: Modular design allows easy cell replacement, reducing waste and extending lifespan.
  • Long Cycle Life: 500+ cycles at 80% depth of discharge (DoD).
  • High Discharge Current: 20A continuous output for power-demanding applications.
  • Wide Temperature Range: Operates from -20°C to 60°C.
  • Certified Safety: Integrated BMS with multi-layer protection.

Specifications

Parameter

Value

Unit

Comments

Model

OiD12.5Ah-48

-

13S5P Li-ion configuration with replaceable modules.

Nominal Voltage

48V

DC

13S series connection (3.7V/cell).

Rated Capacity

12.5Ah

@0.5C

Tested at 25±2℃, 50% SOC.

Max Continuous Discharge

20A

@CC

Operates within -20°C to 60°C.

Max Charge Current

2A (0°C–45°C)

@CC/CV

Charges to 54.6V (constant voltage phase).

Terminal Configuration

Anderson SB175 Connectors

Connector Type

High-current terminals for robust connections.

Internal Resistance

≤200mΩ

@1kHz

Ensures minimal voltage drop during high-load operation.

Weight

~3.3kg

 

Lightweight and portable design.

Dimensions

300mm(L) × 150mm(W) × 90mm(H)

 

Modular structure for easy maintenance.


Cycle Life

Test Conditions

Cycle Count

Capacity Retention

Standard

25±2℃, 0.5C charge + 20A discharge

500 cycles

≥80% initial capacity

GB/T 31484-2015 (equivalent)



Typical Discharge Profile:

  • Voltage Stability: Maintains 48V plateau at 0.5C discharge (25±2℃).
  • High-Rate Discharge: Voltage drops to 35.75V within 1 hour at 20A (25±2℃).
  • Low-Temperature Performance: Capacity retains ≥75% at -10℃.

Operating Temperature Range

Category

Operating Range

Unit

Standard Compliance

Charge Temperature

0°C – 45°C

GB/T 31486-2015

Discharge Temperature

-20°C – 60°C

GB/T 31486-2015

Storage Temperature

-10°C – 35°C

≤12 months (50% SOC)


Certifications

  • China National Standards: GB/T 31486-2015 (Li-ion battery testing).
  • Safety Compliance: Passes UN38.3, vibration, and thermal shock tests.

Key Features

  • Replaceable Design: Individual cell modules can be replaced to reduce waste.
  • Advanced BMS: Real-time monitoring of voltage, current, and temperature.
  • Eco-Friendly Materials: RoHS-compliant and recyclable components.

BMS Specifications

Function

Threshold

Delay Time

Action

Overcharge Protection

4.25V ±0.05V/cell

<500ms

Cut-off + auto-recovery after voltage drop.

Overdischarge Protection

2.75V ±0.1V/cell

<1s

Cut-off + auto-recovery after charging.

Overcurrent Protection

25A (peak)

<200ms

Load disconnection.

Temperature Protection

Charge: 55℃ / Discharge: 65℃

-

Adjusts charge/discharge rate or cuts off.


Applications

  1. Electric Scooters & Bikes
  2. Portable Solar Power Stations
  3. IoT Device Backup Systems
  4. Light Electric Vehicles (LEVs)
  5. Emergency Power Supplies

Usage Warnings & Precautions

  • Use only certified chargers (54.6V CC/CV).
  • Avoid deep discharging (<35.75V) or overcharging (>54.6V).
  • Replace modules only with manufacturer-approved parts.
  • Store in dry, ventilated areas away from flammable materials.

Storage Guidelines

  • Short-Term: ≤3 months at 20–25°C, 50% SOC.
  • Long-Term: ≤12 months at -10–35°C, 50% SOC (recharge every 6 months).

Warranty & Disclaimer

  • Warranty: 24 months from shipment or 500 cycles (whichever occurs first).
  • Coverage: Defects in materials or workmanship.
  • Exclusions: Damage from unapproved modifications or improper module replacement.