Capacity:3000mAh/66.6Wh, Voltage: 22.2V, made with high quality LG 18650 cells
The replacement battery is for Dyson DC31, NOT fit DC31 type B? please check the connector of your original battery
No memory effect. Can be charged or discharged as needed without loss of capacity.
Made of lead-free SMT process,fit with the requirements of environmental protection
12-MONTH EXTENDED WARRANTY - Safeguard features against incorrect voltage, short circuit, internal overheating.