48V12Ah Lithium Ion Battery Rechargeable Battery for Power Bike
Negotiable /Piece
Min.Order:200 Pieces
Zhejiang Chaowei Power Co., Ltd.
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Chilwee BN Series Lithium Ion Battery Pack is designed based on MnNiCo Composite technology with excellent cycle performance and high safety. BN Series is mainly applied to electric bicycles, tricycles and other electric vehicles. The battery module is comprised of soft-packed battery cells in series and battery protection module is included to ensure supreme reliability.
1. Electric Bicycles
2. Electric Tricycles
3. Electric Scooters
4. UPS
5. Other DC power system
FEATURES | ||
• Modularized design and perfectly compatible to "Silver Fish" Type | ||
• "Green" and environment-friendly, no pollution to the environment during production and normal usage | ||
• Stable structure and simplified production process enables mass production and easy maintenance | ||
• Completely new protection design of water-proof, fire-proof, shock-resistance enable high safety | ||
• Professional protection module and BMS ensures the battery pack to be protected perfectly | ||
• High weight and measurement specific energy ensures the battery pack extremely long-voyage ability | ||
• Super long life supported by innovative technologies, high quality material and strict manufacturing control | ||
SPECIFICATION | ||
Battery Model No. | BN4812DY | |
Material | MnNiCo Composite Material + LiMn204 | |
Nominal Voltage (V) | 48V | |
Nominal Capacity (C2, 25℃ ) | 12Ah | |
Battery Pack Dimension (mm) | 116.5mm X 83.5mm X 255mm (L X W X H) | |
Nominal Weight (Kg) | 4.0Kgs ± 0.1 | |
Charge Limited Voltage (V) | 54.6V | |
Continuous Charge Current (A) | 2A | |
Maximum Charge Current (A) | 5A | |
Charging Mode (Constant Current/Constant Voltage) | 2A X 6.5h | |
Discharge Cut-off Voltage (V) | ≥ 39V | |
Continuous Discharge Current (A) | ≤ 10A | |
Maximum Continuous Discharge Current (A) | ≤ 15A | |
Cycle Life at 100% D.O.D. | ≥ 800 Cycles | |
Charge Port / Discharge Port | Cannon Plug / 3 Square Pin Plug : N-Positive, L-Negative (or Banana Plug Optional) | |
Capacity Retention Rate at 0℃ | ≥ 90% | |
Self-Discharge Rate (25℃) | ≤ 3% per month | |
Temperature Characteristic | Charging | 0℃ - 40℃ |
Discharging | -20℃ - 40℃ | |
Storage | -20℃ - 40℃ |
Packaging & Shipping
Paper carton for per bank battery, Then stripped with plstic pallet.
7-10 Days
Chilwee products have already been distributed in all over world, and local service facilities are being deployed in each region. Chilwee is committed to provide complete services including technology training, warranty replacement service, fault analysis trouble-shooting, battery maintenance service and battery disposal service, etc.