Containing 4 sets of 4 battery modules, these are for use with the TEC Accessories Pixel keychain flashlight. Each set of 4 x LR521/379 batteries comes in its own insulating sleeve, allowing for rapid and fool-proof installation.
- LR521/379 watch batteries
- 1.55V each
- Alkaline formula
- 4 sets of 4 batteries (16 batteries)
- Each set includes an insulating sleeve
- Plastic vial for convenient storage
- Vial size: approximately 1.65" [42mm] long x 3/8" [10mm] diameter