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48V12Ah Lithium Ion Battery Rechargeable Battery for Electric Car
Negotiable
MOQ: 200 Pieces (Price negotiable depending on order volume and customization)
Key Specifications
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Place of Origin:
Zhejiang, China
Brand Name:
Chilwee
Model Number:
BN4812DY
Payment & Shipping
Payment Methods:
Port of Shipment:
Shanghai Ninibo
Delivery Detail:
Delivery time depends on order quantity.
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Place of Origin
Zhejiang, China
Brand Name
Chilwee
Model Number
BN4812DY
Type
Other, Rechargeable battery
Nominal Voltage
Other, 48V
Size
Other, 116.5*83.5*255mm
Nominal Capacity
12AH/2HR
Product Description
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
Our Services
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.
Company Information
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Business Type
Manufacturer
Year Established
2010
Factory Size
Above 100,000 square meters
Total Employees
Above 1000 People
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