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VMART OP4040 40V 4.0Ah Lithium Ion‎ Battery Replacement for RY40406BTL RY40602

★★★★★ 4.5 rating · 28 reviews · 277+ sold
$25.00 $32.5 30% OFF
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Product Details

VMART OP4040 40V Lithium Ion rechargeable battery provides high-capacity power for your outdoor tools. This 4.0Ah 160Wh battery serves as a reliable replacement for RY40406BTL and RY40602 models. It features a built-in LED fuel gauge to monitor charge levels and is designed for safe operation within a 10°C to 40°C temperature range. This unit comes in its original box and is ready to power through yard work with consistent performance.

Daily Cleaning: Use a soft brush or damp cloth to gently wipe away dirt. Avoid harsh chemicals. For mesh areas, use diluted mild detergent and a soft brush.

Drying: Air dry in a cool, shaded place after cleaning. Avoid direct sunlight or high heat, which can cause fading and glue deterioration.

Storage: Stuff with paper to maintain shape when not in use. Store in a dry, ventilated area to prevent mold. Rotate between multiple pairs to extend lifespan.

Usage Notes: Designed for basketball. Not recommended for hiking, long-distance running, or other specialized sports where different performance features are required.

Customer Reviews (28)

4.5
★★★★★
Based on 326 reviews
5 stars
90%
4 stars
10%
3 stars
0%
2 stars
0%
1 star
0%
M
User11474228
★★★★★
2026-11-06

Practical, easy to operate, and very convenient.