This battery piece is wear-resistant, not easy to break, complete specifications, and excellent workmanship, it is a good choice for you. The main function of the battery sheet is to conduct electricity. The battery sheet is also called battery contact sheet, battery spring sheet, battery button, battery clip, battery spring sheet and so on. Mainly used for remote control, electronic toys, calculators, tape recorders and other commonly used electronic products. Note: the package includes the Negative and Positive spring plate only.Battery and battery Box are both not included. Please measure the required cell size before buying. Unidirectional single-stage film Total size:12.0mm x 10.0mm x 0.3mm/0.47" x 0.39" x0.012"(L x W x T). Fit for Devices using AA Batteries.Nickeling Steel Positive Negative Battery Contact Plate Unidirectional bipolar sheet Total size:28.0mm x 12.0mm x 0.3mm/1.10" x 0.47" x0.012"(L x W x T). Fit for Devices using AA Batteries.Nickeling Steel Positive Negative Battery Contact Plate with Two-Direction Neck. Bidirectional bi-level film Total size:26.5mm x 12.0mm x 0.3mm/1.04" x 0.47" x0.012"(L x W x T).Fit for Devices using AA Batteries.Simicircle Nickeling Steel Positive Negative Battery Contact Plate with Two-Direction Neck. Long tail monopole Total size:9.5mm x 9mm x 0.3mm/0.37"x 0.35" x0.012"(L x W x T).Tail length: 8.8mm/0.35". Fit for Devices using AAA Batteries.Nickeling Steel Positive to Negative Battery Contact Plate. Features High quality nickeling steel with better durability, aesthetics and conductivity; Great for lasting battery life time. This product can replace the old battery-grade piece in your remote control,small things can solve big problems and make your remote control more perfect, it is a good choice for you. This battery contact could handle most AA/AAA Batteries Cell Box Holder Cases and it is easy to install and replace. Advantage Its high quality ensures a long working life and good conductivity make sure that your batteries working for a longer time. This product can replace the old battery-grade piece in your remote control, and is cheaper than replacing the new battery box in the device. Our product could fit most of devices with AA /AAAbatteries cell box such as remote control, battery-driven clock, remote-control car and more. Application It is suitable for most of devices with AA batteries cell box such as remote control, battery-driven clock, remote-control car and more. As great replacement for your remote control, electirc telescope, multimeter, battery operated radio, clock, battery charger, LED Coleman lantern, electirc toy, rc cars and any other stuff powerd by batteries. Great replacement for your remote control, electric telescope, multimeter, battery operated radio, clock, battery charger, LED lantern, and any other stuff powered by batteries. Unidirectional single-stage film Unidirectional bipolar sheet Bidirectional bi-level film Bidirectional bi-level film Unidirectional single-stage film Unidirectional bipolar sheet Add to Cart Add to Cart Buying Options Add to Cart Add to Cart Add to Cart Customer Reviews 5.0 out of 5 stars 1 — — — 1.0 out of 5 stars 1 5.0 out of 5 stars 1 Price $13.09$13.09 $13.59$13.59 — no data $12.99$12.99 $13.39$13.39 $12.69$12.69 Length 12.0mm/0.47" 28.0mm/1.10" 27.5mm/1.08" 26.5mm/1.04" 12.0mm/0.47" 21mm/0.83" Width 10.0mm/0.39" 12.0mm/0.47" 12.0mm/0.47" 12.0mm/0.47" 12.0mm/0.47" 9.0mm/0.35" Thickness 0.3mm/0.012" 0.3mm/0.012" 0.3mm/0.012" 0.3mm/0.012" 0.3mm/0.012" 0.3mm/0.012" Fit for Devices AA AA AA AA AA AAA Unidirectional single-stage film Long tail monopole Unidirectional bipolar sheet Unidirectional bipolar sheet Unidirectional single-stage film Unidirectional single-stage film Add to Cart Buying Options Add to Cart Buying Options Add to Cart Add to Cart Customer Reviews 4.0 out of 5 stars 1 — 5.0 out of 5 stars 1 4.0 out of 5 stars 1 5.0 out of 5 stars 1 5.0 out of 5 stars 1 Price $11.29$11.29 — no data $11.89$11.89 — no data $13.29$13.29 $13.49$13.49 Length 10mm/0.39" 9.5mm/0.37" 24mm/0.95" 29mm/1.14" 11.28mm/0.44" 13.0mm/0.51" Width 9mm/0.35" 9mm/0.35" 11.0mm/0.43" 11.0mm/0.43" 11.5mm/0.45" 11.5mm/0.45" Thickness 0.3mm/0.012" 0.3mm/0.012" 0.3mm/0.012" 0.3mm/0.012" 0.3mm/0.012" 0.3mm/0.012" Fit for Devices AAA AAA AA AA AA AA