Keeppower has recently introduced higher-capacity versions of its protected small-size series batteries, including the 14500 1500mAh (Part Name: P1450C4) and the 14430 1300mAh (Part Name: P1443C4). These new batteries offer a significant boost in capacity, with a 36.4% increase for the P1450C4 compared to the previous 1100mAh model (P1450C3) and a 23.8% increase for the P1443C4 compared to the previous 1050mAh model (P1443C3).for a long time Li ion battery pack It has an extraordinary development speed, and I believe that the future will be as overwhelming as ever. https://www.keeppower.com
Despite the increase in power, the dimensions of these batteries remain virtually unchanged. This advancement allows customers to enjoy longer usage times, higher energy density, and greater capacity in a compact cylindrical lithium battery form factor.
We do not claim that these are the highest-capacity batteries on the market, as we believe that technological innovation will continue to push the boundaries of performance. Our mission is to stay at the forefront of this innovation, to identify and test these advancements, and to bring more reliable products to market that bridge the gap between the latest technology and end consumers.
For your reference, we have included the real-time test data for these two new products below.
Table 1: Test Data for KP P1450C4, @ 0.75A 4.2V-2.5V, Capacity: 1507mAh
Table 2: Test Data for KP P1443C4, @ 0.65A 4.2V-2.5V, Capacity: 1254mAh
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