
Solar
Solar
Series 4000
Series 4000
Residential
Communications
Remote Monitoring
Navigation Aids
Water Pumping
Utilities
Refrigeration
Uninterrupted power
Residential
Communications
Remote Monitoring
Navigation Aids
Water Pumping
Utilities
Refrigeration
Uninterrupted power
Longest Life
Less Maintenance
7 Year Warranty
Longest Life
Less Maintenance
7 Year Warranty
Applications
Rolls Battery Engineering, based in
Salem, Massachusetts, has been manufacturing deep cycle batteries of the
highest quality for more than 60 years.
Our series 4000 system of batteries,
manufactured specifically for solar and
other renewable energy applications,
are designed to offer up to 12 years of
life.
Next-Generation Batteries for
Renewable Energy Management
Specs-at-a-Glance:
Voltage: 6, 8 & 12
Plate Alloy: 4% Antimony
Post Type: Flag (Typical)
Charge Voltage (77F): Float 2.2 -
2.23 VPC, Bulk 2.37 - 2.4 VPC
Specific Gravity: 1.265
Electrolyte: Sulfuric Acid
• Unsurpassed cycling service 10 year average life
Benefit:
Use of thickest plate, highest density active material
in plate construction
Feature:
• Ability to remove sediment
chamber, eliminating separator
misalignment, treeing or shorting.
• Also allows for higher plates to
be used in the same sized cell,
which yields greater capacity.
• Less
maintenance
Benefit:
Enveloped Separators
Feature:
Increased Liquid
Reserve
Feature:
Many of our batteries are constructed with structural
foam containers
Feature:
• Less weight
• Greater rigidity
• Greater durability
Benefits:
Benefits:

Series 4000
Warranty Information:
The Rolls Warranty - Series 4000
Failure within 24 months from date placed in
service yields FREE replacement, not including
freight charges from factory to destination.
After the first 24 months of service, defective
batteries will be adjusted for a period of up to
84 months from date first in service at prices in
effect at time of adjustment. Certain Restrictions
Apply - contact your local representative for
more details.
Contact:
Solar
Solar
Rolls Battery Engineering, 8 Proctor Street, P.O. Box 671, Salem,
Massachusetts, USA, 01970. Tel: (978) 754-3333 Fax: (978) 741-8456
Or your nearest distributor:
Cycle Life - Series 4000
2500
2000
1500
Cycles
1000
500
80 70 60 50 40
Series 4000
Model
6 Volt 3 Cell
EIG-225
EIGH-262
CH-375
12 Volt 6 Cell
24-HT-80
27-HT-90
T12-250
HT-8D
12-HHG-8D
Depth of Discharge
CAP. 100
Hour 1.75
VPC
281
328
438
100
113
250
276
344
30
20
CAP. 20
Hour 1.75
VPC
225
262
350
80
90
200
221
275
10
Lt.
Inches
10 1/2
12 9/32
12 9/32
11
12 3/4
15 3/8
20 3/4
20 3/4
120%
100%
80%
60%
Percentage of Available Capacity
40%
Wd.
Inches
7 1/8
7 1/8
7 1/8
6 3/4
6 3/4
7
11
11
Temperature vs. Capacity
-30
-15
-25 -20
Ambient Temperature (C)
Ht.
Inches
11 5/8
11 1/4
16 3/4
9 1/2
9 1/2
14 3/8
10
10
-10-50
5
Wt.
Wet
Lbs.
77
90
129
50
62
140
164
180
10
15 202530 35 40
Wt.
Dry
Lbs.
59
66
90
38
46
97
117
135