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Voltage & Capacity: 7.6 V (commonly listed as 7.5 V), 38 Wh (~5,000 mAh; tested 4,840 mAh)
Cell Configuration: 2–4 cell Li‑Ion/Li‑Polymer pack (Samsung cells often used) with smart protection (overcharge, over-discharge, short-circuit, thermal)
Form Factor: OEM internal pack, matte‑black housing; plug‑in design matching original shape and connector.
Performance: Expect up to 3–5 hours runtime at normal settings; varies with usage
Quality Assurance: Often built with Panasonic or Samsung Grade-A cells and Texas Instruments circuitry; tested per battery specs
| Battery Type | Li-ion rechargeable battery |
| Battery Voltage | 7.6v |
| Battery Capacity | 5000mah |
| Model | C21N1518 |
| Country of Origin | CHN |