Free Shipping on all orders over $10.



3700mAh 300-03866, 300-03864-1 High Capacity Battery for Honeywell LYNX Touch L5100

Sale price $49.99 Regular price $59.99

Shipping calculated at checkout.
  1. Capacity: 3700mAh/Ni-MH/7.2V/26.64Wh
  2. Physical Dimension: 100.80 x 68.00 x 17.20mm
  3. Compatible Models: Honeywell LYNX Touch L5100
  4. Compatible Original Battery Part nos: Replaces the original P/N 300-03864-1/LYNXRCHKIT-SC rechargeable battery with this higher capacity P/N 300-03866/LYNXRCHKIT-SHA
  5. Don't forget to call the alarm company and have them put it in test mode before you open the unit. This battery has 2 wires connected to a 3-pin connector. Your old/current battery may have 2 wires connected to a 2-pin connector. The circuit board has both connectors on it. Refer to attached photos describing this.