Eaglepicher Technologies, LLC

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EaglePicher Technologies is an industry leader in integrated power solutions. Demands on technology call for batteries and devices that are both smaller and lighter, yet deliver more energy while increasing safety. In response to these demands, we are providing the newest technology innovations which support our customers from concept to final production.

In the span of 169 years, we have created, innovated, and customized solutions for a multitude of defense, aerospace, commercial, and medical customers. Our research and development capabilities are unsurpassed. With a team consisting of over 250 astute scientists and accomplished engineers, combined with our state-of-the-art equipment and facilities, EaglePicher is creating energy storage solutions to meet our customers' specific and specialized power needs. At EaglePicher, we ensure the right power is always available. Whether it is EaglePicher’s cutting-edge research in hybrid technologies or ground-breaking innovation modernization in the oil and gas industries, you can look to the experts at EaglePicher for the solution.

EaglePicher's Total Cell Hours in Space

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Silver Zinc Technology

Since the beginning of the Space Age, EaglePicher Silver Zinc batteries have been trusted to power historical NASA launches including: Mercury, Gemini, Apollo, and Skylab. Today, with more than 50 years of Silver Zinc battery production heritage, and more than 200 battery designs, we continue to produce reliable, complex systems for the missile, aerospace, and maritime industries.

Development of the automatic and remote activated silver-zinc batteries at EaglePicher was initiated in the early 1950’s. The early systems developed were simple single section batteries with one voltage output. By maintaining flexible engineering to ensure custom design, development, qualification, production and delivery, we are able to meet the requirements of each unique program.

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Mature Technology Proven both Reliable and Safe for Missiles and Launchers

downloadable PDFs	Weight	Volume	Temperature	Capacity	Voltage
Manually Activated (Primary)
SZHR 50	1.67 lbs	24.7 in³	60-80°F	50	1.5
SZLR 160	4.45 lbs	55.4 in³	60-90°F	160	1.5
SZHR 25	.95 lb	15.4 in³	60-80°F	25	1.5
SZHR 25-5	1.05 lb	15.4 in³	60-80°F	25	1.5
MAP 4142-19	75 lbs	1381 in³	40-100°F	100	20-37
MAP 4142-23	69 lbs	1165 in³	40-100°F	100	20-37
MAP 4142-21	85 lbs	1381 in³	40-100°F	150	20-37
MAP 4142-27	76 lbs	1300 in³	40-100°F	150	20-37
MAP 4176	14.5 lbs	208 in³	-35-110°F	4	28
MAP 4269-3	2.5 lbs	32.3 in³	0-100°F	1.0	22-34
MAP 4482-3	45 lbs	665 in³	33-105°F	50	26-32
MAP 4497	1.5 lbs	16 in³	30-100°F	0.3-1.5	5.6-8
MAP 4507	50 lbs	684 in³	90°F	4	38-50
MAP 4528-3	3.0 lbs	55 in³	60-80°F	0.5	28
MAP 4557	36 lbs	475 in³	50-80°F	25/40	28
MAP 4565	68 lbs	937 in³	33-105°F	85	26-32
MAP 4570-5	130 lbs	1507 in³	0-140°F	250	28
MAP 4573-3	8.8 lbs	113 in³	30-80°F	4.8	28
MAP 4592	143.5 lbs	1953 in³	40-95°F	70	56.0
Manually Activated (Rechargable)
MAR 4352-3	9.6 lbs	125 in³	50-90 AH	80	6 VDC Nominal
MAR 4357	3.10 lbs	48.9 in³	-22-140°F	25	7.44 OCV
MAR 4494	11.3 lbs	124 in³	50-81°F	11.7	28
MAR 4504	160 lbs	1378 in³ (+connector & housing)	40-90°F	675	25
MAR 4545-3	6.5 lbs	98 in³	50-81°F	3	28
MAR 4546-3	24 lbs	360 in³	50-81°F	20	28
MAR 4554	6.10 lbs	88.4 in³	60-90°F	40	6.0
MAR 4572	2.70 lbs	34.75 in³	60-90°F	15	6.0
MAR 4574	5.75 lbs	90.8 in³	50-81°F	8	28
MAR 4575	8.1 lbs	114.6 in³	50-81°F	8	28
MAR 4577-3	9.25 lbs	130 in³	50-81°F	11.7	28
MAR 4585	205 lbs	2324 in³	2-85°F	555	28
Automatically Activated
GAP 4156	4.0 lbs	57 in³	60-130°F	0.31	28
GAP 4157 A & B (2 voltage taps)	1.35 lbs	16.88 in³	80-120°F	0.46 (A), 0.46 (B)	5.5 (A), 5.5 (B)
GAP 4325-9 (7 voltage taps)	24.6 lbs	427 in³	45-105°F	(see pdf)	(see pdf)
GAP 4328 (6 voltage taps)	7.2 lbs	13.54 in³	-65-150ºF	(see pdf)	(see pdf)
GAP 4331-21	2.2 lbs	28 in³	-35-160°F	0.22	26
GAP 4425 (2 voltage taps)	9.2 lbs	113 in³	60-100°F	7.5 (A), 2.8 (B)	28 (A), 6.7 (B)
GAP 4438	3.75 lbs	47.25 in³	20-120°F	0.43	28
GAP 4445	20.5 lbs	294 in³	80-120°F	19	28
GAP 4470 (3 voltage taps)	19.75 lbs	308 in³	-65-160°F	(see pdf)	(see pdf)

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