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WALTON WLED-BAT-2000MAH 3.7V 2000mAh Lithium-Ion Rechargeable Battery
Original price was: 165.00৳ .132.00৳ Current price is: 132.00৳ .
- Brand & Category: WALTON Battery Series
- Model: WLED-BAT-2000MAH
- Capacity & Voltage: 2000mAh | 3.7V Nominal | 4.2V Charge | 2.7V Cut-Off
- Technical Spec: CC-CV Charging | Impedance ≤45mΩ | No Warranty
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The WALTON WLED-BAT-2000MAH Lithium-Ion Battery features a 3.7V nominal voltage, guaranteed 2000mAh capacity, 4.2V charging voltage, 2.7V discharge cut-off, and low internal impedance (≤45mΩ) for reliable rechargeable power.
| Parameter | Specification Details |
|---|---|
| Brand & Category | WALTON Battery & Energy Series |
| Model Name | WLED-BAT-2000MAH |
| Battery Chemistry & Type | Rechargeable Lithium-Ion Cell |
| Nominal / Minimum Capacity | 2000 mAh (0.2C standard rating) |
| Nominal Voltage | 3.7V DC |
| Full Charging Voltage | 4.2V ± 0.03V |
| Discharge Cut-Off Voltage | 2.7V DC |
| Internal Impedance | ≤ 45 mΩ (Cell Level) |
| Standard Charging Method | CC-CV (Constant Current 0.2C / Constant Voltage 4.2V, 0.01C cut-off) |
| Standard Discharge Method | Constant Current 0.2C down to 2.7V cut-off |
| Warranty Terms | No Warranty Support (Consumable Cell) |
WALTON WLED-BAT-2000MAH 3.7V 2000mAh Lithium-Ion Rechargeable Battery
Power emergency lights, portable electronics, DIY battery packs, and backup systems with the WALTON WLED-BAT-2000MAH 3.7V Rechargeable Lithium-Ion Cell. Engineered with a guaranteed minimum 2000mAh capacity and an ultra-low internal impedance of ≤45mΩ, this high-reliability cell offers consistent energy discharge curves and excellent power retention.
Operating at a nominal voltage of 3.7V, it utilizes a standard CC-CV charging protocol (4.2V max) and safely discharges down to a 2.7V cut-off limit. Perfect as a replacement cell for emergency security fixtures, rechargeable fans, torches, and custom energy storage applications.
Verified 2000mAh Capacity: Delivers true, uncompromised runtime for DC loads and emergency backup devices.
Low Internal Resistance (≤45mΩ): Minimizes voltage drops and heat buildup during active charge and discharge cycles.
Standard CC-CV Charging: Safe, predictable charging profile using standard 0.2C charging currents up to 4.2V peak.
Versatile Application: Fits replacement needs for emergency lighting units, portable fans, handheld electronics, and battery banks.
| Brand | |
|---|---|
| Color | SKY BLUE |
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WALTON WLED-BTR-CELL-2000MAH 3.7V 2000mAh Lithium-Ion Rechargeable Battery Cell
Original price was: 350.00৳ .199.00৳ Current price is: 199.00৳ .
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