AJC Replacement for Wu's Tech M4Jr.G8 12V 55Ah Wheelchair Battery (SLA, NB Terminals)

Overview: AJC® replacement battery compatible with Wu's Tech M4Jr.G8 wheelchair models. This sealed lead‑acid (AGM) unit provides 12V (12 Volts) and 55Ah of capacity and is sold as an aftermarket substitute — not an authorized or affiliated Wu's Tech product. Key specifications: Voltage: 12V (12 Volts); Capacity: 55Ah; Chemistry: Sealed Lead Acid (AGM); Terminals: NB. For a complete battery replacement on the device you will need 2 batteries. Physical size & weight: Length 9.02 in • Width 5.43 in • Height 8.27 in. Weight: 40.1 lbs. Why choose AJC: High-quality, cost-effective replacement batteries designed to match OEM form and fit for easy installation. AJC has sold millions of batteries worldwide and uses UL recognized components. Purchases are supported by simple 30-day return options and come with a 12-month warranty. Maintenance tips: Recharge after every use to maintain peak performance and avoid deep discharges. Inspect terminals periodically for corrosion or wear that could lead to failure. Store the battery fully charged in a cool, dry place (68°F/20°C) when not in use. Recycle used batteries — do not dispose of them in household trash. Disclaimer: This product is an AJC brand replacement and is not affiliated with or authorized by Wu's Tech.